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MPDS Services Inc <br /> 240 f',,Stanwell Drive Tel (510) 602-5120 <br /> kgoncord, California 94520 Fax (510) 689-1918 <br /> PURGING/SAMPLING DATA SHEET <br /> SAMPLING DATE & A M <br /> LOCATION 29 _ TIME SAMPLED <br /> /6 b-V- f'��, L/� FIELD TECHNICIAN <br /> PURGE METHOD S, DATE(S) PURGED F 3IS <br /> WELL NUMBER <br /> WATER LEVEL-INITIAL SAMPLING METHOD <br /> WATER LEVEL-FINAL 3`-f ZI CONTAINERS L <br /> WELL DEPTH sy 6 PRESERVATIVES t/'0 /9J &I <br /> WELL CASING VOLUME 3-0 tCASING DIAMETER z fr <br /> ELECTRICAL <br /> GALLONS TEMPERATURE CONDUCTIVITY pH <br /> TIME PURGED (°F) (Wmhos/cm1x100) ( - 0 2) <br /> (± <br /> 109 ( ± 10% of TOTAL <br /> �- � �. s Z <br /> t Correction Factors well Diameter Factor <br /> 2" 0 17 <br /> . 3" 037 <br /> 4" 065 <br /> 4 5" 0 82 <br /> 6" 1 46 <br /> 8" 26 <br /> 12" 5 87 /P&S <br />